{"success":true,"data":{"mat_id":"agm011542091","formula":"Ca2Nd2Er2Zn","summary":{"formula":"Ca2Nd2Er2Zn","spg":139,"spg_symbol":"I4\/mmm","crystal_system":"tetragonal","point_group":"4\/mmm","nsites":7,"n_elements":4,"elements":["Ca","Nd","Er","Zn"]},"energy":{"e_above_hull":0.03919261,"e_form":-0.061972268,"energy_corrected":-24.386591,"energy_total":-24.38659127},"electronic":{"band_gap_ind":0,"band_gap_dir":0.0364,"dos_ef":9.815977},"magnetic":{"total_mag":1.7e-5},"structure":{"a":17.414808784414323,"b":17.41480878214608,"c":17.41480878386386,"alpha":168.10085034150038,"beta":168.10085034227808,"gamma":16.85846074775883,"volume":224.52478730325922,"n_sites":7},"meta":{"prototype_id":"AB2C2D2_117_spg119","decomposition":" Er2Zn  Ca  Nd ","run_timestamp":"2025-06-09 17:40:52"},"composition":{"Ca":2,"Nd":2,"Er":2,"Zn":1}}}